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NZ321643A - A paper separator for an electrochemical cell - Google Patents

A paper separator for an electrochemical cell

Info

Publication number
NZ321643A
NZ321643A NZ321643A NZ32164394A NZ321643A NZ 321643 A NZ321643 A NZ 321643A NZ 321643 A NZ321643 A NZ 321643A NZ 32164394 A NZ32164394 A NZ 32164394A NZ 321643 A NZ321643 A NZ 321643A
Authority
NZ
New Zealand
Prior art keywords
electrochemical cell
paper separator
cell
separator
paper
Prior art date
Application number
NZ321643A
Inventor
Christopher Fred Randell
Neal Charles White
Original Assignee
Ever Ready Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ever Ready Ltd filed Critical Ever Ready Ltd
Publication of NZ321643A publication Critical patent/NZ321643A/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M6/00—Primary cells; Manufacture thereof
    • H01M6/04—Cells with aqueous electrolyte
    • H01M6/06—Dry cells, i.e. cells wherein the electrolyte is rendered non-fluid
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/02—Details
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/409—Separators, membranes or diaphragms characterised by the material
    • H01M50/411—Organic material
    • H01M50/429—Natural polymers
    • H01M50/4295—Natural cotton, cellulose or wood
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/409—Separators, membranes or diaphragms characterised by the material
    • H01M50/44—Fibrous material
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/489—Separators, membranes, diaphragms or spacing elements inside the cells, characterised by their physical properties, e.g. swelling degree, hydrophilicity or shut down properties
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Cell Separators (AREA)
  • Secondary Cells (AREA)
  • Primary Cells (AREA)

Abstract

Paper for use as a separator in an electrochemical cell completely absorbs a 50 mul drop of water placed thereon in a time of not less than four minutes and not greater than fifteen minutes at 20° C. and provides an improve cell having less leakage and corrosive, especially in a mercury-free cell.
NZ321643A 1995-11-08 1994-02-24 A paper separator for an electrochemical cell NZ321643A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB9522864.9A GB9522864D0 (en) 1995-11-08 1995-11-08 Novel separators for electrochemical cells
PCT/GB1996/002739 WO1997017735A1 (en) 1995-11-08 1996-11-08 Paper separators for electrochemical cells

Publications (1)

Publication Number Publication Date
NZ321643A true NZ321643A (en) 1999-01-28

Family

ID=10783568

Family Applications (1)

Application Number Title Priority Date Filing Date
NZ321643A NZ321643A (en) 1995-11-08 1994-02-24 A paper separator for an electrochemical cell

Country Status (11)

Country Link
US (1) US6221532B1 (en)
EP (1) EP0867045B1 (en)
JP (1) JP2000500267A (en)
KR (1) KR19990067416A (en)
AT (1) ATE196815T1 (en)
AU (1) AU711614B2 (en)
DE (1) DE69610564T2 (en)
ES (1) ES2152048T3 (en)
GB (1) GB9522864D0 (en)
NZ (1) NZ321643A (en)
WO (1) WO1997017735A1 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2276092B1 (en) 2002-02-12 2013-02-13 Eveready Battery Company, Inc. Flexible thin printed battery with gelled electrolyte and method of manufacturing same
US8722235B2 (en) 2004-04-21 2014-05-13 Blue Spark Technologies, Inc. Thin printable flexible electrochemical cell and method of making the same
US8029927B2 (en) 2005-03-22 2011-10-04 Blue Spark Technologies, Inc. Thin printable electrochemical cell utilizing a “picture frame” and methods of making the same
US8722233B2 (en) 2005-05-06 2014-05-13 Blue Spark Technologies, Inc. RFID antenna-battery assembly and the method to make the same
US8441411B2 (en) 2007-07-18 2013-05-14 Blue Spark Technologies, Inc. Integrated electronic device and methods of making the same
JP5466175B2 (en) 2007-12-19 2014-04-09 ブルー スパーク テクノロジーズ，インク． High current thin electrochemical cell and manufacturing method thereof
US9027242B2 (en) 2011-09-22 2015-05-12 Blue Spark Technologies, Inc. Cell attachment method
US8765284B2 (en) 2012-05-21 2014-07-01 Blue Spark Technologies, Inc. Multi-cell battery
WO2014070254A1 (en) 2012-11-01 2014-05-08 Blue Spark Technologies, Inc. Body temperature logging patch
WO2014085604A1 (en) 2012-11-27 2014-06-05 Blue Spark Technologies, Inc. Battery cell construction
US9693689B2 (en) 2014-12-31 2017-07-04 Blue Spark Technologies, Inc. Body temperature logging patch
US10849501B2 (en) 2017-08-09 2020-12-01 Blue Spark Technologies, Inc. Body temperature logging patch

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3892591A (en) * 1972-02-07 1975-07-01 Hitachi Maxell Dry cell and manufacture of the same
US4406737A (en) * 1976-05-07 1983-09-27 Rohm And Haas Company Creping paper using cationic water soluble addition polymer
JPS5371230A (en) * 1976-12-06 1978-06-24 Nippon Kodoshi Kogyo Kk Separator base paper for dry batteries
JPS5427931A (en) * 1977-08-03 1979-03-02 Matsushita Electric Ind Co Ltd Dry cell
US5900182A (en) * 1994-10-17 1999-05-04 Matsushita Electric Industrial Co., Ltd. Ion-conductive polymer electrolyte, method for producing the same and capacitors using the same electrolyte

Also Published As

Publication number Publication date
ES2152048T3 (en) 2001-01-16
AU711614B2 (en) 1999-10-14
JP2000500267A (en) 2000-01-11
EP0867045A1 (en) 1998-09-30
WO1997017735A1 (en) 1997-05-15
DE69610564D1 (en) 2000-11-09
DE69610564T2 (en) 2001-05-31
KR19990067416A (en) 1999-08-16
AU7502296A (en) 1997-05-29
GB9522864D0 (en) 1996-01-10
ATE196815T1 (en) 2000-10-15
US6221532B1 (en) 2001-04-24
EP0867045B1 (en) 2000-10-04

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